JPS6331647A - 骨の無機物含有量の測定装置 - Google Patents

骨の無機物含有量の測定装置

Info

Publication number: JPS6331647A
Authority: JP; Japan
Prior art keywords: measuring; radiation; arm; patient; housing unit
Prior art date: 1986-07-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

JP62178141A

Other languages

English (en)

Japanese (ja)

Inventor

ジャン−クロード　タンギー

ドミニック　シャンベルラン

レイモン　ポメ

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Commissariat a lEnergie Atomique et aux Energies Alternatives CEA

Original Assignee

Commissariat a lEnergie Atomique CEA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-07-18

Filing date

1987-07-16

Publication date

1988-02-10

1987-07-16 Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA

1988-02-10 Publication of JPS6331647A publication Critical patent/JPS6331647A/ja

Status Pending legal-status Critical Current

Links

210000000988 bone and bone Anatomy 0.000 title claims description 35
239000000126 substance Substances 0.000 title claims description 7
230000005855 radiation Effects 0.000 claims description 86
230000005865 ionizing radiation Effects 0.000 claims description 32
229910052500 inorganic mineral Inorganic materials 0.000 claims description 16
238000000034 method Methods 0.000 claims description 16
239000011707 mineral Substances 0.000 claims description 16
230000033001 locomotion Effects 0.000 claims description 11
LXQXZNRPTYVCNG-YPZZEJLDSA-N americium-241 Chemical group [241Am] LXQXZNRPTYVCNG-YPZZEJLDSA-N 0.000 claims description 6
DSAJWYNOEDNPEQ-AHCXROLUSA-N barium-133 Chemical compound [133Ba] DSAJWYNOEDNPEQ-AHCXROLUSA-N 0.000 claims description 5
230000002285 radioactive effect Effects 0.000 claims description 3
230000036961 partial effect Effects 0.000 claims description 2
238000005259 measurement Methods 0.000 description 13
210000004872 soft tissue Anatomy 0.000 description 9
238000010586 diagram Methods 0.000 description 7
238000001514 detection method Methods 0.000 description 6
210000000245 forearm Anatomy 0.000 description 6
208000001132 Osteoporosis Diseases 0.000 description 5
238000010521 absorption reaction Methods 0.000 description 5
210000000078 claw Anatomy 0.000 description 4
UIWYJDYFSGRHKR-AHCXROLUSA-N gadolinium-153 Chemical compound [153Gd] UIWYJDYFSGRHKR-AHCXROLUSA-N 0.000 description 4
230000002829 reductive effect Effects 0.000 description 4
238000000326 densiometry Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
238000013519 translation Methods 0.000 description 3
210000000689 upper leg Anatomy 0.000 description 3
230000004308 accommodation Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
TVFDJXOCXUVLDH-RNFDNDRNSA-N cesium-137 Chemical compound [137Cs] TVFDJXOCXUVLDH-RNFDNDRNSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000003745 diagnosis Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229910004613 CdTe Inorganic materials 0.000 description 1
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
230000032683 aging Effects 0.000 description 1
230000037182 bone density Effects 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000002405 diagnostic procedure Methods 0.000 description 1
230000037213 diet Effects 0.000 description 1
235000005911 diet Nutrition 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000002068 genetic effect Effects 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000001678 irradiating effect Effects 0.000 description 1
210000002414 leg Anatomy 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
YFDLHELOZYVNJE-UHFFFAOYSA-L mercury diiodide Chemical compound I[Hg]I YFDLHELOZYVNJE-UHFFFAOYSA-L 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000001575 pathological effect Effects 0.000 description 1
230000002265 prevention Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000005180 public health Effects 0.000 description 1
238000002601 radiography Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
210000001519 tissue Anatomy 0.000 description 1
238000003325 tomography Methods 0.000 description 1
210000000623 ulna Anatomy 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/482—Diagnostic techniques involving multiple energy imaging

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Medical Informatics (AREA)
Engineering & Computer Science (AREA)
Surgery (AREA)
Public Health (AREA)
Biophysics (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Optics & Photonics (AREA)
Pathology (AREA)
Radiology & Medical Imaging (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Molecular Biology (AREA)
Physics & Mathematics (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
High Energy & Nuclear Physics (AREA)
Veterinary Medicine (AREA)
Orthopedic Medicine & Surgery (AREA)
Dentistry (AREA)
Oral & Maxillofacial Surgery (AREA)
Apparatus For Radiation Diagnosis (AREA)
Measurement Of Radiation (AREA)
Percussion Or Vibration Massage (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Analysing Materials By The Use Of Radiation (AREA)
Investigating Or Analysing Biological Materials (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)

JP62178141A 1986-07-18 1987-07-16 骨の無機物含有量の測定装置 Pending JPS6331647A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8610492		1986-07-18
FR8610492A FR2601578B1 (fr)	1986-07-18	1986-07-18	Appareil de determination du contenu mineral osseux.

Publications (1)

Publication Number	Publication Date
JPS6331647A true JPS6331647A (ja)	1988-02-10

Family

ID=9337561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP62178141A Pending JPS6331647A (ja)	1986-07-18	1987-07-16	骨の無機物含有量の測定装置

Country Status (9)

Country	Link
US (1)	US4856044A (de)
EP (1)	EP0253742B1 (de)
JP (1)	JPS6331647A (de)
AT (1)	ATE81446T1 (de)
CA (1)	CA1275743C (de)
DE (1)	DE3782202T2 (de)
ES (1)	ES2035096T3 (de)
FR (1)	FR2601578B1 (de)
GR (1)	GR3006521T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6230036B1 (en)	1987-05-15	2001-05-08	Hologic, Inc.	System for radiologically scanning the spine for measuring bone density
US5572998A (en) *	1987-05-15	1996-11-12	Hologic, Inc.	Method of scanning the spine of a patient to determine bone density along two different axes
US5165410A (en) *	1987-05-15	1992-11-24	Medical & Scientific Enterprises, Inc.	Position indicating system for a multidiagnostic scanner
WO1989011826A2 (en) *	1988-06-09	1989-12-14	Medical & Scientific Enterprises, Inc.	Multidiagnostic rectilinear scanner
US6031892A (en)	1989-12-05	2000-02-29	University Of Massachusetts Medical Center	System for quantitative radiographic imaging
US5150394A (en)	1989-12-05	1992-09-22	University Of Massachusetts Medical School	Dual-energy system for quantitative radiographic imaging
FR2662928B1 (fr) *	1990-06-06	1992-08-28	Sopha Medical	Procede de basculement avec un osteodensimetre d'un examen anteroposterieur a un examen lateral.
US5841832A (en) *	1991-02-13	1998-11-24	Lunar Corporation	Dual-energy x-ray detector providing spatial and temporal interpolation
US5650625A (en) *	1995-06-16	1997-07-22	Siemens Medical Systems, Inc.	Two-dimensional radiation emitter for attenuation correction in nuclear medicine studies
EP1078252A4 (de)	1998-03-02	2007-05-30	Image Analysis Inc	Automatisierte knochendichtemessung mittels röntgenstrahlung
DE10153979A1 (de) *	2001-11-06	2003-05-22	Sirona Dental Systems Gmbh	Dentales Röntgengerät mit bewegbarer Trägerstruktur
US6990222B2 (en)	2001-11-21	2006-01-24	Arnold Ben A	Calibration of tissue densities in computerized tomography

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4365161A (en) *	1979-08-10	1982-12-21	E M I Limited	Detector for responding to a two-dimensional pattern of X-radiation
EP0077527A3 (de) *	1981-10-19	1983-08-31	Siemens Aktiengesellschaft	Röntgendiagnostikeinrichtung
DE3425650A1 (de) *	1984-07-12	1986-01-16	Philips Patentverwaltung Gmbh, 2000 Hamburg	Roentgenuntersuchungsgeraet mit einem c- oder u-foermigen traeger fuer den roentgenstrahler und die bildaufnahmevorrichtung
US4709382A (en) *	1984-11-21	1987-11-24	Picker International, Inc.	Imaging with focused curved radiation detectors
US4741015A (en) *	1986-12-05	1988-04-26	B. C. Medical Compagnie Limitee	Universal X-ray unit

1986
- 1986-07-18 FR FR8610492A patent/FR2601578B1/fr not_active Expired
1987
- 1987-07-15 CA CA000542210A patent/CA1275743C/en not_active Expired - Lifetime
- 1987-07-16 DE DE8787401674T patent/DE3782202T2/de not_active Expired - Fee Related
- 1987-07-16 AT AT87401674T patent/ATE81446T1/de not_active IP Right Cessation
- 1987-07-16 ES ES198787401674T patent/ES2035096T3/es not_active Expired - Lifetime
- 1987-07-16 JP JP62178141A patent/JPS6331647A/ja active Pending
- 1987-07-16 EP EP87401674A patent/EP0253742B1/de not_active Expired - Lifetime
- 1987-07-17 US US07/075,048 patent/US4856044A/en not_active Expired - Fee Related
1992
- 1992-12-14 GR GR920402891T patent/GR3006521T3/el unknown

Also Published As

Publication number	Publication date
DE3782202T2 (de)	1993-04-22
EP0253742A1 (de)	1988-01-20
EP0253742B1 (de)	1992-10-14
ES2035096T3 (es)	1993-04-16
US4856044A (en)	1989-08-08
GR3006521T3 (de)	1993-06-30
DE3782202D1 (de)	1992-11-19
ATE81446T1 (de)	1992-10-15
CA1275743C (en)	1990-10-30
FR2601578B1 (fr)	1988-09-16
FR2601578A1 (fr)	1988-01-22

Publication	Publication Date	Title
US6320931B1 (en)	2001-11-20	Automated x-ray bone densitometer
US5762608A (en)	1998-06-09	Scanning x-ray imaging system with rotating c-arm
Wahner et al.	1984	Assessment of bone mineral. Part 2
Dunn et al.	1980	Measurement of bone mineral content in human vertebrae and hip by dual photon absorptiometry.
US4663772A (en)	1987-05-05	Bone mineral analysis phantom
Zhang et al.	2009	Dosimetric characterization of a cone-beam O-arm™ imaging system
US7457450B2 (en)	2008-11-25	Method for recording and evaluating image data with the aid of a tomography machine
US4864594A (en)	1989-09-05	Bone mineral density measurement
JPH08503153A (ja)	1996-04-09	小型ｃ型アーム式骨の断層撮影走査装置
US20080170661A1 (en)	2008-07-17	Flat panel detector based slot scanning configuration
JPH08509881A (ja)	1996-10-22	区分放射線撮影走査方法および装置
US4788429A (en)	1988-11-29	Device and method for measuring bone mineral mass
US5155756A (en)	1992-10-13	Method of changing between antero-posterior examination and lateral examination with an osteodensimeter
Goodwin	1987	Methodologies for the measurement of bone density and their precision and accuracy
Huddleston	2012	Quantitative methods in bone densitometry
JPS6331647A (ja)	1988-02-10	骨の無機物含有量の測定装置
Vogel et al.	1972	Rectilinear transmission scanning of irregular bones for quantification of mineral content
US4986273A (en)	1991-01-22	Method of radiologically scanning the spine for measuring bone density
Hounsfield	1977	The EMI scanner
US5891033A (en)	1999-04-06	System for radiologically scanning the spine for measuring bone density
USRE34511E (en)	1994-01-18	Method of radiologically scanning the spine for measuring bone density
US20030048873A1 (en)	2003-03-13	Method for improving a radiological examination and device therefor
US6230036B1 (en)	2001-05-08	System for radiologically scanning the spine for measuring bone density
Stenström et al.	1998	The use of computed microtomography to monitor morphological changes in small animals
Hangartner	1993	The OsteoQuant: an isotope-based CT scanner for precise measurement of bone density